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Peter22 _.
fyzika - sš

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Dobry den, vedel by mi niekto pomoct? Dakujem :)

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Rv = 100 + 100 + 100/3 = 700/3 ohmov
I = U/Rv = 120/(700/3) = 18/35 ampérov
U1 = I.R1 = 18/35.100 = 360/7 voltov
U2 = I.R2 = 18/35.100 = 360/7 voltov
U3 = U4 = U5 = U - U1 - U2 = 120 - 360/7 - 360/7 = 120/7 voltov
I3 = U3/R3 = 12/70 ampérov
I4 = U3/R4 = 12/70 ampérov
I5 = U3/R5 = 12/70 ampérov
Komentáre:
Peter22 _.
Dakujem Vam